RumRunners Island Treasure

[EERaider]

I am on a quest to find Dechamps friends(Whatever his name is) barrel of rum off rum runners island. I cannot find it i've looked for a while. I have sucessfully found 2 digging spots but had no luck if anyone knows of more spots to dig on rumrunners or better knows where the tresure is. I would appreciate it if you posted here, for my benefit as well as others. Thanks fer yer help mateys!

[Peggo]

Oh matey that's a hard one to find. It's somewhere near but not in the trap door in the ground which is near the NPC .
It's in the grass.